Himawan, Nayandra Fahri, Rizki Aditiya Ramadan, and Tri Melda Yama. “Implementasi Teknologi Barcode Untuk Pintu Ruangan Dengan PI Camera”. Journal of Digital Literacy and Volunteering 1, no. 1 (January 31, 2023): 26–33. Accessed December 26, 2024. https://jurnal.relawantik.or.id/ict/article/view/17.